[PT031AAF], Patent Caveat, Thomas Alva Edison, June 15th, 1889
https://edisondigital.rutgers.edu/document/PT031AAF
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Metadata
- Title
- [PT031AAF], Patent Caveat, Thomas Alva Edison, June 15th, 1889
- Editor's Notes
- [case file for caveat 115] [WHY IS THIS AN ALTERNATE DATE FOR THE BIG 12 MAY CAVEAT PT031AAF1? There is some preceding Patent Office correspondence stating caveat cannot be properly filed until it is restricted to a single invention---NOTE THIS IN OUR EDITORIAL DISCUSSION OF CAVEAT PRACTICES]
- Supplied day
- Author
- Edison, Thomas Alva
- Mentioned
- Thomson, William, (Lord Kelvin)
- Date
- 1889-06-15
- Type
- Patent Caveat
- Subject
- Telegraph
- Telephone
- Incandescent lamp
- Arc lighting
- Ore milling and separation
- Cylinder phonograph
- Folder ID
- PT031AAF-F
- Microfilm ID
- 113:494
- Document ID
- PT031AAF
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 113